Herb dispenser and roller

• US 10,638,789 B2
• Filed: 02/16/2017
• Issued: 05/05/2020
• Est. Priority Date: 02/16/2017
• Status: Active Grant

• Current Assignee: Eleanya Eke Onuma
• Original Assignee: Eleanya Eke Onuma
• Inventors: Onuma, Eleanya Eke
• Primary Examiner(s): Wilson, Michael H.
• Assistant Examiner(s): Kessie, Jennifer A
• Application Number:
  US15/434,716
• Publication Number:
  US 20180228206A1
• Time in Patent Office: 1,174 Days
• CPC Class Codes: A24B 7/04 by machines with revolving knives
• CPC Class Codes: A24C 5/10 Machines with wrapping rollers
• CPC Class Codes: A24C 5/397 with means for regulating the tobacco quantity
• CPC Class Codes: A24C 5/398 Driving arrangements

Abstract

An herb dispenser is provided. The herb dispenser includes a housing. A receptacle is secured to the housing and includes an inlet and an outlet. An herb may be placed within the receptacle. At least one electronic scale may weigh the herb. The present invention further includes a grinding mechanism. The grinding mechanism includes a motor and an herb grinder disposed within the housing. The grinding mechanism includes an inlet and an outlet. The inlet is positioned to receive an herb from the outlet of the receptacle. The herb dispenser further includes an onboard computer to receive commands from a user and automate the electronic scale and the grinding mechanism to dispense an amount of ground herb from a first delivery port of the housing.

Claims

1. An herb dispenser comprising:

a housing;

a receptacle secured to the housing and comprising an inlet and an outlet;

at least one electronic scale;

a grinding mechanism comprising a motor and an herb grinder disposed within the housing, wherein the grinding mechanism comprises an inlet and an outlet, wherein the inlet is positioned to receive an herb from the outlet of the receptacle;

a transport mechanism comprising an inlet positioned to receive the herb from the outlet of the grinding mechanism, a first outlet and a second outlet, and a conveyor operable to convey herb in a first direction to the first outlet and a second direction to the second outlet;

a first delivery port leading to an outside of the housing and positioned to receive herb from the first outlet;

a packaging mechanism positioned to receive the herb from the second outlet and configured to roll the herb within a piece of paper to form a cigarette;

a second delivery port leading to the outside of the housing and positioned to receive the cigarette from the packaging mechanism; and

a computer comprising a processor, a memory and a user interface, wherein the processor;

receives a command from the user interface to deliver an amount of an herb;

prompts a user to select one of a dispensing command and a rolling command on the user interface;

measures the amount of the herb using the electronic scale;

directs the herb grinder to grind the herb;

directs the conveyor to convey the herb to the second outlet and into the packaging mechanism if the rolling command is selected; and

directs the conveyor to convey the herb to the first outlet and out of the first delivery port if the dispensing command is selected.

2. The herb dispenser of claim 1, further comprising a lid secured to the housing and covering an opening of the housing leading into the receptacle, wherein the housing comprises a latch operable to lock the lid in a closed position.

3. The herb dispenser of claim 2, wherein the memory comprises a predetermined code to unlock the latch, wherein the processor:

receives an entered code from the user interface;

determines if the predetermined code and the entered code match; and

unlocks the latch if the predetermined code matches the entered code.

4. The herb dispenser of claim 1, wherein the herb grinder comprises a pair of elongated shafts each comprising shredder blades, wherein the motor rotates each of the pair of elongated shafts.

5. The herb dispenser of claim 1, further comprising a screen disposed below the grinder and above the outlet of the grinding mechanism.

6. The herb dispenser of claim 1, wherein the packaging mechanism comprises:

a roller housing comprising a paper inlet, an herb inlet, and the second delivery port wherein the herb inlet is positioned to receive herb from the second outlet;

a plurality of rollers;

a motor operatively connected to the plurality of rollers; and

a cape surrounding at least two of the plurality of rollers, wherein

the rollers and the cape are operable to receive the herb and a piece of paper and roll the herb within the piece of paper to form a cigarette, and

the cigarette is dispensed from the second delivery port.

7. The herb dispenser of claim 6, further comprising a sensor operable to sense when the piece of paper enters the paper inlet, wherein the processor

receives a signal from the sensor that the piece of paper has entered the paper inlet;

and

directs the packaging mechanism to roll the herb within the piece of paper to form the cigarette once the signal is received.

8. The herb dispenser of claim 1, wherein the at least one electronic scale is positioned to receive the herb from the first delivery port, wherein the processor directs the conveyor to deliver the ground herb to the at least one electronic scale until the at least one electronic scale measures the amount.

9. The herb dispenser of claim 1, wherein the conveyor is a screw auger, wherein the processor:

directs the motor to rotate the screw auger in a first direction of rotation to deliver the herb to the first outlet; and

directs the motor to rotate the screw auger opposite the first direction of rotation to deliver the herb to the second outlet.

10. The herb dispenser of claim 1, wherein the user interface is a touch screen.

11. The herb dispenser of claim 1, wherein the at least one electronic scale comprises a first load cell operable to measure a weight of the herb within the receptacle and a second load cell operable to measure the weight of the herb delivered from of the first delivery port.

12. The herb dispenser of claim 1, wherein the first direction is different than the second direction.